campos



March 31, 1936.

Filed Feb. 2, 1931 F. CAMPOS CALCULATING MACHINE 57 Sheets-Sheet 3 Qnventez March 31, 1936. c pos 2,035,590

CALCULATING MACHINE Filed Feb. 2, 1931 57 Sheets-Sheet 4 Qvwemtoz L ,7,

33,1 2 Gum (7 Mal-ch31, 1936. CAMPUS 2,035,590

CALCULATING MACHINE Filed Feb. 2, 1931 57 Sheets-Sheet 5 March 31, F c pos CALCULATING MACHINE Filed Feb. 2, 1931 57 Sheets-Sheet 8 avwentoz March 31, CAMPOS CALCULATING MACHINE 57 Sheets-Sheet 9 Filed Feb. 2, 1931 ,9 o J "4/ o@ m w "L .M v o 9.. w 2 9 7 Z 6 4 M 5 o "w W 0 o w ma Z 3 M w Q QLJM M A a; M -1- March 31, F CAMPOS CALCULATING MACHINE Filed Feb. 2, 1931 57 Sheets-Sheet 11 avwexntoz March 31, 1936.

F. CAMPOS CALCULATING MACHINE Filed Feb. 2, 1931 57 Sheets-Sheet 13 '31, 1936. CAMPQS 2,035,590

CALCULATING MACHINE Filed Feb. 2, 1931 57 Sheets-Sheet 14 Svwentoz bum March 31, 1936. CAMPQS 2,035,590

CALCULATING MACHINE Filed Feb. 2, 1931 57 Sheets-Sheet 15 757 I59 .557

Jig) P3.

Qvwentoz Filed Feb. 2, 1931 57 Sheets-Sheet l 6 March. 31, 1936.

F. CAMPOS CALCULATING MACHINE Filed Feb. 2, 1931 Java. 30.

57 Sheets-Sheet l8 March 31, 1936.

F. CAMPOS CALCULATING MACHINE Filed Feb. 2, 1931 57 Sheets-Sheet l9 ww w March 1936.

F. CAMPOS 2,035,590

CALCULATING MACHINE Filed Feb. 2, 1931 57 Sheets-Sheet 20 Jta. J2 

